C Music Composition Software

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Browse free open source C Music Composition Software and projects below. Use the toggles on the left to filter open source C Music Composition Software by OS, license, language, programming language, and project status.

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  • 1
    DarkAudacity

    DarkAudacity

    A customized version of Audacity

    A free sound editor, DarkAudacity is the well known Audacity sound editor now with a darker more modern theme - and a few small tweaks. The audio engine underneath is the same audio engine. The same code powers it. Like Audacity it is completely free. It's not a cut down trial evaluation version. You can record and play sounds, edit sounds, apply audio effects and save what you create for ringtones, podcasts and more. DarkAudacity is Open Source, free for you to download and use on your PC. Audacity and DarkAudacity come from a community effort. Many people have contributed to the audio code. Because they are Open Source, anyone is allowed to read and modify the source code. DarkAudacity is a variation on the Audacity software, made possible because Audacity is Open Source.
    5.0 out of 5 stars 2 Reviews
    Downloads: 78 This Week
    Last Update:
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  • 2
    SID-Wizard

    SID-Wizard

    Featureful native Commodore 64 music tracker with MIDI/XM converter

    A featureful SID-music creation tool (tracker) for the Commodore 64. It includes many advanced effects and tools like keyboard-tracking, tempo-programs/funktempo, gateoff-table-pointers, filter-shift, SID-export, executable-export, MIDI/XM conversion and MIDI-input hardware, etc., etc. NOTE: I left SourceForge for reasons not ethical to mention here. You can find me and my further work at these locations: http://hermit.sidrip.com http://csdb.dk/scener/?id=18806 https://github.com/hermitsoft/
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    5.0 out of 5 stars 4 Reviews
    Downloads: 21 This Week
    Last Update:
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  • 3
    Moonscraper Chart Editor

    Moonscraper Chart Editor

    Music chart creation tool for rhythm games such as Guitar Hero

    Moonscraper Chart Editor is a music chart creation tool for rhythm games such as Guitar Hero, Clone Hero, and Rock Band. It provides a visual timeline for placing notes, chords, sustains, and special gameplay events. Users can synchronize charts with audio tracks and configure tempo changes, time signatures, and song sections. Its editing tools support multiple instruments and difficulty levels, including guitar and drums. An integrated gameplay preview lets creators test note patterns while listening to music. MIDI importing and exporting simplify compatibility with other charting workflows. Additional tools include waveform visualization, a lyrics editor, and song metadata management. The application is built with Unity and supports Windows and Linux.
    Downloads: 2 This Week
    Last Update:
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  • 4

    BackupBand

    Music auto-arranger follows your chord changes live and plays along

    BackupBand is a music auto-arranger. It has a virtual drummer, bassist, and rhythm guitarist. These 3 "musicians" follow your chord changes live (as you play some MIDI instrument, such as a keyboard) and they play along with you in perfect time. It's like having a live rhythm section backing you up. The rhythm section knows how to play in 60 different styles such as Rock, Disco, HipHop, Heavy Metal, Reggae, Swing, various latin styles, etc. You can also create your own styles for them to play. The bassist plays a rickenbacker, fender precision, synth, and double (acoustic) bass. The guitarist plays a les paul, steel string, and nylon string. The drummer plays 6 kits. You can also create your own multi-sampled guitars, basses, and kits for them to play.
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    4.5 out of 5 stars 2 Reviews
    Downloads: 10 This Week
    Last Update:
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    plugdata

    plugdata

    Pure Data as a plugin, with a new GUI

    plugdata brings the Pure Data visual programming environment into digital audio workstations through a modern graphical interface. It allows musicians, sound designers, and developers to create audio effects, instruments, and interactive systems by connecting visual programming objects. Built with JUCE and libpd, it can run as a standalone application or an audio plugin. Its patching environment supports signal processing, MIDI control, and experimental sound design. The application includes the ELSE collection of externals and abstractions for additional audio functionality. Users can develop and test patches through its redesigned interface. plugdata supports Windows, macOS, and Linux, with plugin formats including VST3 and LV2 on supported platforms.
    Downloads: 1 This Week
    Last Update:
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  • 6

    nbo-plugins

    An entire virtual orchestra in LV2 plugin format

    The No Budget Orchestra Plugins are a collection of virtual (software) musical instruments. comprising a full, classical orchestra There are flute, piccolo, oboe, bassoon, clarinet, violin, viola, cello, contrabass, trumpet, trombone, tuba, french horn, and various percussion sections. The various sections include articulations. For example, the violin section can play legato, pizzicato, staccato, and tremulo. There are subgroups as well, for example Violins I and II. The plugins are in LV2 (Linux) format for use in Ardour, Muse, QTractoor, etc. They are available in 2 formats; a collection of LV2 plugins, and a collection of linux executables. The plugins can be loaded into a host program such as Ardour, Muse, QTractor, etc. The executables are standalone versions that contain both the samples, and the engine that plays them.
    Downloads: 10 This Week
    Last Update:
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  • 7
    Bol Processor

    Bol Processor

    A unique music composition and improvisation program using grammars

    Bol Processor is a program for music composition and improvisation with real-time MIDI, MIDI file, and Csound output. It produces music from a set of rules (a compositional grammar) or from text scores which may be typed or captured from a MIDI instrument.
    Downloads: 4 This Week
    Last Update:
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  • 8
    Automatic music notation application for musicians and composers.
    5.0 out of 5 stars 1 Review
    Downloads: 2 This Week
    Last Update:
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  • 9

    Chord Reporter

    Linux program displays the names of musical chords as you play them.

    Chord Reporter (hereafter abbreviated to CR) is a software program that displays the names of chords, as you play them (upon some MIDI controller or from a MIDI sequencer track). CR comes in two versions. There is an LV2 plugin that will run on any Linux program that loads such plugins. In that way, you can anaylze the chord progressions in your DAW's MIDI tracks. The second version is a Linux executable that runs on its own. You can directly attach your MIDI controller to this version to review the chords you're playing (as you play them). A suitable MIDI controller would be either a MIDI keyboard, a guitar equipped with a MIDI pickup such as the Fishman triple play, or even an electric guitar pickup plugged into a computer audio interface running pitch-to-MIDI software.
    Downloads: 2 This Week
    Last Update:
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  • 10

    abc2midiu

    Updated version of abc2midi

    This project is to create an updated version of abc2midi, a tool to generate MIDI files from abc music notation. As well as improving the code, the intention is to integrate features from and improve compatibilty with the abc 2.2 standard.
    Downloads: 2 This Week
    Last Update:
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  • 11
    Standalone, LV2 and VST instruments & effects generating weird sounds, noises and glitches, for experimental music. Heavily inspired by the Futurist musician Luigi Russolo, the aim of this project is to create new instruments for the new century.
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
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  • 12
    Xylo is a simulation software that emulates a vibraphone, a musical instrument that belongs to the xylophone's percussion family. It uses a WiiMote to track the 2D positioning of two ir-emitting sticks.
    Downloads: 1 This Week
    Last Update:
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  • 13
    subz3ro's Adlib Tracker II (OSP)

    subz3ro's Adlib Tracker II (OSP)

    Supporting 4op instruments, two effect columns and instrument macros.

    DOS version: Source code to be compiled with TMTPC 3.9x or higher and TASM 3.x or higher SDL (Win32/Linux) version: Source code to be compiled with FPC 2.6.x or higher, GCC 4.x.x or higher and JWASM 2.xx or higher
    Downloads: 1 This Week
    Last Update:
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  • 14
    Android Classical Synthetiser

    Android Classical Synthetiser

    Classical music synthetizer for android

    This android application is aiming to create 'nice' harmonized melodies and to produce digital partitions in lilypond format. Heavy Random Signal processing and expert system coding embedded.
    Downloads: 0 This Week
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  • 15
    Buzztrax Music Production Environment

    Buzztrax Music Production Environment

    Buzztrax is a modular music composer for Linux

    Buzztrax (formerly known as Buzztard) is a music production environment, based on a very modular approach taking many concepts from trackers a step further. It runs under Linux and is compatible to the windows only and close source software Buzz. The backend is using GStreamer as a multimedia framework. It can use Alsa, Jack, PulseAudio and other audio interfaces.
    4.0 out of 5 stars 4 Reviews
    Downloads: 0 This Week
    Last Update:
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  • 16
    Cyclone
    Cyclone is a powerful music application that handles loops in live context, full MIDI controllable. Goal: to make an app that can compete with Ableton Live in loop handling power. Cyclone works good in realtime Jack environments.
    5.0 out of 5 stars 1 Review
    Downloads: 0 This Week
    Last Update:
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  • 17
    DACML stands for Digital Audio and Computer Music Language. It is implemented as a Common Lisp library and low level C routines for efficiency. The aim is to apply functional paradigm to Computer Music composition. Licensed under GPL v. 3 or later.
    Downloads: 0 This Week
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  • 18
    LMSFM Linux

    LMSFM Linux

    Musician-oriented Linux distro

    Let's Make Some F*&^in' Music is a USB-based live Linux distro based on Slackware with the intent of providing a comprehensive music recording and production studio using only FOSS.
    Downloads: 0 This Week
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  • 19
    Music editor intended for Linux, but written using C and SDL and hence portable to other platforms.
    Downloads: 0 This Week
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  • 20
    Mutabor

    Mutabor

    Perform dynamic tunings for realtime music.

    Mutabor is a Program that allows performing and composing microtonal music using a normal MIDI keybord. But it's powerful description language is intended to allow permanent retunings and tuning logics in to describ, what's actually goes on.
    Downloads: 0 This Week
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  • 21
    Open Music Kontrollers
    OMK are several small projects that can be glued together to build custom music controllers based on both free hard- and software. Our most prominent one is the Chimaera, a polymagnetophonic theremin offering an unprecedented expressive and dynamic play.
    Downloads: 0 This Week
    Last Update:
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  • 22
    Pousseur

    Pousseur

    Pousseur's Harmonic Network for SuperCollider and PureData

    This project aims to implement the Pousseur's Harmonics-Networks for SuperCollider, PureData and others.
    Downloads: 0 This Week
    Last Update:
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  • 23
    SoundComp
    A compiler library for a language integrating all that is needed for completely defining whole sound/music compilations. From very basic stuff as defining oscillators etc in all their parameters up to note events and more.
    5.0 out of 5 stars 1 Review
    Downloads: 0 This Week
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  • 24

    SynthePG

    Live Music Compositor learning base on TPG

    This android app is producing music and partition sheets in real time. Furthermore, the AI module can be activated and be trained to learn you prefered style and play it. You can also team play your music with the interconnect mode. Finally, move your phone like a 'chef d'orchestre' and see how it changes the music...
    Downloads: 0 This Week
    Last Update:
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  • 25
    Toadflax

    Toadflax

    graphical front-end for editing/transposing abc music files

    Toadflax is a graphical tool for displaying and editing/manipulating tunes in abc notation. It exists in two forms, Toadflax built using GTK and py_toadflax built using tkinter, the python window toolkit. It allows the user to load in abc music notation files and work on each one independently. The music is displayed on-screen, without needing to use a PostScript interpreter, making it a lightweight notation viewer. The Toadflax program uses a music renderer based on yaps, while py_toadflax uses the music renderer from the abcCairo project based on abcm2ps. The source can be hand-edited or transformed in various ways using an adaptation of the abc2abc program. Perhaps the most useful feature that this provides is transposition with the ability to instantly see the effect of a transposition.
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    Downloads: 0 This Week
    Last Update:
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